Zhengzhou Cavern Industry And Commerce Co., Ltd.
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  • Contact Person : Ms. Fon Wendy
  • Company Name : Zhengzhou Cavern Industry And Commerce Co., Ltd.
  • Tel : 0086-371-56608701
  • Fax : 0086-371-55910653
  • Address : Henan,Zhengzhou,A-506 Jinxiuhuating,No.20 Baihua Road,Zhongyuan District,Zhengzhou,China
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  • Zip : 450003

detergent auxiliary STPP Sodium Tripolyphosphate

detergent auxiliary STPP Sodium Tripolyphosphate
Product Detailed
STPP Sodium Tripolyphosphate 1. synergist for soap 2. emulsification to lubricants and fat 3. detergent auxiliary

Sodium Tripolyphosphate (STPP)

Molecular formula: Na5P3O10;Molecular weight: 367.86CAS No.: 7758-29-4;

 

Synonyms: Pentasodium Triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; Sodium Triphosphate; Sodium Tripolyphosphate; Stpp; Triphosphoric Acid, Pentasodium Salt 

 

 

Technical Specifications: 

Phase I

 No

 Specification

Tech grade

 1

 Main content              %≥

94

 2

 P2O5                          %≥

57

 3

 Water insoluble         %≤

0.1

 4

 Iron, as Fe                 %≤

0.015

 5

 PH of 1% water solution

9.2-10.0

6

Low density

0.35-0.5g/cm3

Medium density

0.51-0.65g/cm3

High density

0.66-0.9 g/cm3

 

Through 16 mesh sieve  95%

Through 35 mesh sieve  90%

Through 100 mesh sieve  40%

 

Application: 1) As one of the main auxiliaries for synthetic detergent, synergist for soap; water softener. 2) Tanning agent for leather making, auxiliary for dyeing; 3) As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; 4) For ceramics manufacture.

 

Packaging: 25Kg water-proof PP woven bag or according to customized packing;

 

detergent auxiliary STPP Sodium Tripolyphosphate



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